aclocal.m4

   1 dnl Macros used to build the Wine configure script
   2 dnl
   3 dnl Copyright 2002 Alexandre Julliard
   4 dnl
   5 dnl This library is free software; you can redistribute it and/or
   6 dnl modify it under the terms of the GNU Lesser General Public
   7 dnl License as published by the Free Software Foundation; either
   8 dnl version 2.1 of the License, or (at your option) any later version.
   9 dnl
  10 dnl This library is distributed in the hope that it will be useful,
  11 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 dnl Lesser General Public License for more details.
  14 dnl
  15 dnl You should have received a copy of the GNU Lesser General Public
  16 dnl License along with this library; if not, write to the Free Software
  17 dnl Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18 dnl
  19 dnl As a special exception to the GNU Lesser General Public License,
  20 dnl if you distribute this file as part of a program that contains a
  21 dnl configuration script generated by Autoconf, you may include it
  22 dnl under the same distribution terms that you use for the rest of
  23 dnl that program.
  24
  25 dnl **** Get the ldd program name; used by WINE_GET_SONAME ****
  26 dnl
  27 dnl Usage: WINE_PATH_LDD
  28 dnl
  29 AC_DEFUN([WINE_PATH_LDD],[AC_PATH_PROG(LDD,ldd,true,/sbin:/usr/sbin:$PATH)])
  30
  31 dnl **** Extract the soname of a library ****
  32 dnl
  33 dnl Usage: WINE_CHECK_SONAME(library, function, [action-if-found, [action-if-not-found, [other_libraries, [pattern]]]])
  34 dnl
  35 AC_DEFUN([WINE_CHECK_SONAME],
  36 [AC_REQUIRE([WINE_PATH_LDD])dnl
  37 AS_VAR_PUSHDEF([ac_Lib],[ac_cv_lib_soname_$1])dnl
  38 m4_pushdef([ac_lib_pattern],m4_default([$6],[lib$1]))dnl
  39 AC_MSG_CHECKING([for -l$1])
  40 AC_CACHE_VAL(ac_Lib,
  41 [ac_check_soname_save_LIBS=$LIBS
  42 LIBS="-l$1 $5 $LIBS"
  43   AC_LINK_IFELSE([AC_LANG_CALL([], [$2])],
  44   [case "$LIBEXT" in
  45     dll) ;;
  46     dylib) AS_VAR_SET(ac_Lib,[`otool -L conftest$ac_exeext | grep "ac_lib_pattern\\.[[0-9A-Za-z.]]*dylib" | sed -e "s/^.*\/\(ac_lib_pattern\.[[0-9A-Za-z.]]*dylib\).*$/\1/"';2,$d'`]) ;;
  47     *) AS_VAR_SET(ac_Lib,[`$ac_cv_path_LDD conftest$ac_exeext | grep "ac_lib_pattern\\.$LIBEXT" | sed -e "s/^.*\(ac_lib_pattern\.$LIBEXT[[^      ]]*\).*$/\1/"';2,$d'`]) ;;
  48   esac])
  49   LIBS=$ac_check_soname_save_LIBS])dnl
  50 AS_IF([test "x]AS_VAR_GET(ac_Lib)[" = "x"],
  51       [AC_MSG_RESULT([not found])
  52        $4],
  53       [AC_MSG_RESULT(AS_VAR_GET(ac_Lib))
  54        AC_DEFINE_UNQUOTED(AS_TR_CPP(SONAME_LIB$1),["]AS_VAR_GET(ac_Lib)["],
  55                           [Define to the soname of the lib$1 library.])
  56        $3])dnl
  57 m4_popdef([ac_lib_pattern])dnl
  58 AS_VAR_POPDEF([ac_Lib])])
  59
  60 dnl **** Link C code with an assembly file ****
  61 dnl
  62 dnl Usage: WINE_TRY_ASM_LINK(asm-code,includes,function,[action-if-found,[action-if-not-found]])
  63 dnl
  64 AC_DEFUN([WINE_TRY_ASM_LINK],
  65 [AC_LINK_IFELSE(AC_LANG_PROGRAM([[$2]],[[asm($1); $3]]),[$4],[$5])])
  66
  67 dnl **** Check if we can link an empty program with special CFLAGS ****
  68 dnl
  69 dnl Usage: WINE_TRY_CFLAGS(flags,[action-if-yes,[action-if-no]])
  70 dnl
  71 dnl The default action-if-yes is to append the flags to EXTRACFLAGS.
  72 dnl
  73 AC_DEFUN([WINE_TRY_CFLAGS],
  74 [AS_VAR_PUSHDEF([ac_var], ac_cv_cflags_[[$1]])dnl
  75 AC_CACHE_CHECK([whether the compiler supports $1], ac_var,
  76 [ac_wine_try_cflags_saved=$CFLAGS
  77 CFLAGS="$CFLAGS $1"
  78 AC_LINK_IFELSE(AC_LANG_SOURCE([int main(int argc, char *argv[]) { return 0; }]),
  79                [AS_VAR_SET(ac_var,yes)], [AS_VAR_SET(ac_var,no)])
  80 CFLAGS=$ac_wine_try_cflags_saved])
  81 AS_IF([test AS_VAR_GET(ac_var) = yes],
  82       [m4_default([$2], [EXTRACFLAGS="$EXTRACFLAGS $1"])], [$3])dnl
  83 AS_VAR_POPDEF([ac_var])])
  84
  85 dnl **** Check if we can link an empty shared lib (no main) with special CFLAGS ****
  86 dnl
  87 dnl Usage: WINE_TRY_SHLIB_FLAGS(flags,[action-if-yes,[action-if-no]])
  88 dnl
  89 AC_DEFUN([WINE_TRY_SHLIB_FLAGS],
  90 [ac_wine_try_cflags_saved=$CFLAGS
  91 CFLAGS="$CFLAGS $1"
  92 AC_LINK_IFELSE([void myfunc() {}],[$2],[$3])
  93 CFLAGS=$ac_wine_try_cflags_saved])
  94
  95 dnl **** Check whether we need to define a symbol on the compiler command line ****
  96 dnl
  97 dnl Usage: WINE_CHECK_DEFINE(name),[action-if-yes,[action-if-no]])
  98 dnl
  99 AC_DEFUN([WINE_CHECK_DEFINE],
 100 [AS_VAR_PUSHDEF([ac_var],[ac_cv_cpp_def_$1])dnl
 101 AC_CACHE_CHECK([whether we need to define $1],ac_var,
 102     AC_EGREP_CPP(yes,[#ifndef $1
 103 yes
 104 #endif],
 105     [AS_VAR_SET(ac_var,yes)],[AS_VAR_SET(ac_var,no)]))
 106 AS_IF([test AS_VAR_GET(ac_var) = yes],
 107       [CFLAGS="$CFLAGS -D$1"
 108   LINTFLAGS="$LINTFLAGS -D$1"])dnl
 109 AS_VAR_POPDEF([ac_var])])
 110
 111 dnl **** Check for functions with some extra libraries ****
 112 dnl
 113 dnl Usage: WINE_CHECK_LIB_FUNCS(funcs,libs,[action-if-found,[action-if-not-found]])
 114 dnl
 115 AC_DEFUN([WINE_CHECK_LIB_FUNCS],
 116 [ac_wine_check_funcs_save_LIBS="$LIBS"
 117 LIBS="$LIBS $2"
 118 AC_CHECK_FUNCS([$1],[$3],[$4])
 119 LIBS="$ac_wine_check_funcs_save_LIBS"])
 120
 121 dnl **** Check for a mingw program, trying the various mingw prefixes ****
 122 dnl
 123 dnl Usage: WINE_CHECK_MINGW_PROG(variable,prog,[value-if-not-found],[path])
 124 dnl
 125 AC_DEFUN([WINE_CHECK_MINGW_PROG],
 126 [case "$host_cpu" in
 127   i[[3456789]]86*)
 128     ac_prefix_list="m4_foreach([ac_wine_prefix],[pc-mingw32, mingw32msvc, mingw32],
 129                         m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-ac_wine_prefix-$2 ]))" ;;
 130   x86_64)
 131     ac_prefix_list="m4_foreach([ac_wine_prefix],[pc-mingw32,w64-mingw32],[x86_64-ac_wine_prefix-$2 ])" ;;
 132   *)
 133     ac_prefix_list="" ;;
 134 esac
 135 AC_CHECK_PROGS([$1],[$ac_prefix_list],[$3],[$4])])
 136
 137
 138 dnl **** Create nonexistent directories from config.status ****
 139 dnl
 140 dnl Usage: WINE_CONFIG_EXTRA_DIR(dirname)
 141 dnl
 142 AC_DEFUN([WINE_CONFIG_EXTRA_DIR],
 143 [AC_CONFIG_COMMANDS([$1],[test -d "$1" || (AC_MSG_NOTICE([creating $1]) && mkdir "$1")])])
 144
 145 dnl **** Create symlinks from config.status ****
 146 dnl
 147 dnl Usage: WINE_CONFIG_SYMLINK(name,target)
 148 dnl
 149 AC_DEFUN([WINE_CONFIG_SYMLINK],[AC_CONFIG_LINKS([$1:]m4_default([$2],[$1]))dnl
 150 m4_if([$2],,[test "$srcdir" = "." || ])ALL_SYMLINKS="$ALL_SYMLINKS \\
 151         $1"])
 152
 153 dnl **** Create a make rules file from config.status ****
 154 dnl
 155 dnl Usage: WINE_CONFIG_MAKERULES(file,var,deps)
 156 dnl
 157 AC_DEFUN([WINE_CONFIG_MAKERULES],
 158 [ALL_MAKERULES="$ALL_MAKERULES \\
 159         $1"
 160 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 161 $1: m4_ifval([$3],[$1.in $3],[$1.in]) config.status"
 162 $2=$1
 163 AC_SUBST_FILE([$2])dnl
 164 AC_CONFIG_FILES([$1])])
 165
 166 dnl **** Create a makefile from config.status ****
 167 dnl
 168 dnl Usage: WINE_CONFIG_MAKEFILE(file,deps,prefix,var,enable)
 169 dnl
 170 AC_DEFUN([WINE_CONFIG_MAKEFILE],
 171 [m4_pushdef([ac_dir],m4_bpatsubst([$1],[^\($3/?\(.*\)/\)?Makefile$],[\2]))dnl
 172 m4_ifval(ac_dir,[ALL_MAKEFILES="$ALL_MAKEFILES \\
 173         $1"])
 174 AS_VAR_PUSHDEF([ac_enable],m4_default([$5],[enable_]ac_dir))dnl
 175 m4_ifval([$4],[test "x$ac_enable" != xno]m4_foreach([ac_var],[$4],[ && ac_var="$ac_var \\
 176         ac_dir"]))
 177 AS_VAR_POPDEF([ac_enable])dnl
 178 ALL_MAKEFILE_DEPENDS="$ALL_MAKEFILE_DEPENDS
 179 m4_ifval(ac_dir,m4_ifval([$3],,[\$(RECURSE_TARGETS:%=ac_dir/%) ac_dir: $1 \$(MAKEDEP)
 180 ]))[$1: ]m4_ifval([$2],[$1.in $2],[$1.in]) config.status"
 181 AC_CONFIG_FILES([$1])dnl
 182 m4_popdef([ac_dir])])
 183
 184 dnl **** Create a dll makefile from config.status ****
 185 dnl
 186 dnl Usage: WINE_CONFIG_DLL(name,enable,implib,implibsrc)
 187 dnl
 188 AC_DEFUN([WINE_CONFIG_DLL],
 189 [m4_ifval([$3],[m4_ifval([$2],[test "x$[$2]" = xno || ])ALL_IMPORT_LIBS="$ALL_IMPORT_LIBS \\
 190         $1/lib$3.$IMPLIBEXT[]dnl
 191 m4_if($1,$3,,[ \\
 192         lib$3.$IMPLIBEXT])[]dnl
 193 m4_ifval([$4],[ \\
 194         $1/lib$3.$STATIC_IMPLIBEXT])"
 195 ALL_IMPORTLIB_RULES="$ALL_IMPORTLIB_RULES
 196 m4_if($1,$3,,[lib$3.a: $1/lib$3.a
 197         \$(RM) \$[@] && \$(LN_S) $1/lib$3.a \$[@]
 198 lib$3.cross.a: $1/lib$3.cross.a
 199         \$(RM) \$[@] && \$(LN_S) $1/lib$3.cross.a \$[@]
 200 lib$3.def: $1/lib$3.def
 201         \$(RM) \$[@] && \$(LN_S) $1/lib$3.def \$[@]
 202 clean::
 203         \$(RM) lib$3.def
 204 ])m4_ifval([$4],[$1/lib$3.def: $1/$1.spec \$(WINEBUILD)
 205         @cd $1 && \$(MAKE) \`basename \$[@]\`
 206 $1/lib$3.$STATIC_IMPLIBEXT $1/lib$3.cross.a: dummy
 207         @cd $1 && \$(MAKE) \`basename \$[@]\`],
 208 [$1/lib$3.def $1/lib$3.a $1/lib$3.cross.a: $1/$1.spec \$(WINEBUILD)
 209         @cd $1 && \$(MAKE) \`basename \$[@]\`])"
 210 ])dnl
 211 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makedll.rules],[dlls],[ALL_DLL_DIRS],[$2])])
 212
 213 dnl **** Create a program makefile from config.status ****
 214 dnl
 215 dnl Usage: WINE_CONFIG_PROGRAM(name,var,enable)
 216 dnl
 217 AC_DEFUN([WINE_CONFIG_PROGRAM],
 218 [WINE_CONFIG_MAKEFILE([programs/$1/Makefile],[programs/Makeprog.rules],[programs],[$2],[$3])])
 219
 220 dnl **** Create a test makefile from config.status ****
 221 dnl
 222 dnl Usage: WINE_CONFIG_TEST(dir)
 223 dnl
 224 AC_DEFUN([WINE_CONFIG_TEST],
 225 [m4_pushdef([ac_name],m4_bpatsubst([$1],[.*/\(.*\)/tests$],[\1_test]))dnl
 226 ALL_TEST_BINARIES="$ALL_TEST_BINARIES \\
 227         ac_name.exe"
 228 ALL_WINETEST_DEPENDS="$ALL_WINETEST_DEPENDS
 229 ac_name.exe: \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT
 230         cp \$(TOPOBJDIR)/$1/ac_name.exe$DLLEXT \$[@] && \$(STRIP) \$[@]
 231 ac_name.rc:
 232         echo \"ac_name.exe TESTRES \\\"ac_name.exe\\\"\" >\$[@] || (\$(RM) \$[@] && false)
 233 ac_name.res: ac_name.rc ac_name.exe"
 234 WINE_CONFIG_MAKEFILE([$1/Makefile],[dlls/Maketest.rules],[dlls],[ALL_TEST_DIRS],[enable_tests])dnl
 235 m4_popdef([ac_name])])
 236
 237 dnl **** Create a static lib makefile from config.status ****
 238 dnl
 239 dnl Usage: WINE_CONFIG_LIB(name)
 240 dnl
 241 AC_DEFUN([WINE_CONFIG_LIB],
 242 [ALL_STATIC_LIBS="$ALL_STATIC_LIBS \\
 243         $1/lib$1.a"
 244 ALL_IMPORTLIB_RULES="$ALL_IMPORTLIB_RULES
 245 $1/lib$1.a: $1
 246 $1/lib$1.cross.a: dummy
 247         @cd $1 && \$(MAKE) lib$1.cross.a"
 248 WINE_CONFIG_MAKEFILE([dlls/$1/Makefile],[dlls/Makeimplib.rules],[dlls],[ALL_IMPLIB_DIRS])])
 249
 250 dnl **** Add a message to the list displayed at the end ****
 251 dnl
 252 dnl Usage: WINE_NOTICE(notice)
 253 dnl Usage: WINE_NOTICE_WITH(with_flag, test, notice)
 254 dnl Usage: WINE_WARNING(warning)
 255 dnl Usage: WINE_WARNING_WITH(with_flag, test, warning)
 256 dnl Usage: WINE_PRINT_MESSAGES
 257 dnl
 258 AC_DEFUN([WINE_NOTICE],[wine_notices="$wine_notices|$1"])
 259 AC_DEFUN([WINE_WARNING],[wine_warnings="$wine_warnings|$1"])
 260
 261 AC_DEFUN([WINE_NOTICE_WITH],[AS_IF([$2],[case "x$with_$1" in
 262   x)   WINE_NOTICE([$3]) ;;
 263   xno) ;;
 264   *)   AC_MSG_ERROR([$3
 265 This is an error since --with-$1 was requested.]) ;;
 266 esac])])
 267
 268 AC_DEFUN([WINE_WARNING_WITH],[AS_IF([$2],[case "x$with_$1" in
 269   x)   WINE_WARNING([$3]) ;;
 270   xno) ;;
 271   *)   AC_MSG_ERROR([$3
 272 This is an error since --with-$1 was requested.]) ;;
 273 esac])])
 274
 275 AC_DEFUN([WINE_ERROR_WITH],[AS_IF([$2],[case "x$with_$1" in
 276   xno) ;;
 277   *)   AC_MSG_ERROR([$3
 278 Use the --without-$1 option if you really want this.]) ;;
 279 esac])])
 280
 281 AC_DEFUN([WINE_PRINT_MESSAGES],[ac_save_IFS="$IFS"
 282 if test "x$wine_notices != "x; then
 283     echo >&AS_MESSAGE_FD
 284     IFS="|"
 285     for msg in $wine_notices; do
 286         IFS="$ac_save_IFS"
 287         if test -n "$msg"; then
 288             AC_MSG_NOTICE([$msg])
 289         fi
 290     done
 291 fi
 292 IFS="|"
 293 for msg in $wine_warnings; do
 294     IFS="$ac_save_IFS"
 295     if test -n "$msg"; then
 296         echo >&2
 297         AC_MSG_WARN([$msg])
 298     fi
 299 done
 300 IFS="$ac_save_IFS"])
 301
 302 dnl Local Variables:
 303 dnl compile-command: "autoreconf --warnings=all"
 304 dnl End: